2025 06 18 WEH Slope Stability Analysis Letter Report

LB-2 Log of Boring Project West Essex Highlands 2 of 3 101049801 Elevation and Datum New Jersey, West Orange +506.0 16 Sample Data Type Sample Description Depth Scale Number Elev. (ft) Approx. el. 522.0 (NAVD 88) S-7 Recov. (in) Penetrresist BL/6in Location Material Symbol Sheet Project No. 19 Remarks N-Value (Blows/ft) (Drilling Fluid, Casing Depth, Fluid Loss, Drilling Resistance, etc.) 10 20 30 40 28 53 29 17 18 19 No Recovery 20 Drilled to 20 ft. S-8 at 20 ft 15 S-8 SS 10 21 0 22 12 16 22 23 24 25 Drilled to 25 ft. S-9 at 25 ft 14 18 26 S-9 SS Light reddish brown fine to medium SAND, trace silt (moist) [SP] 20 45 27 34 27 28 29 Reddish brown Silty fine to coarse SAND, trace gravel, trace clay (moist) [SM] 30 Drilled to 30 ft S-10 at 30 ft 22 24 31 S-10 SS +492.0 20 62 38 32 32 33 Reddish brown Silty fine to coarse SAND, some clay, trace fine to coarse gravel (moist) [SM] 35 36 Template: Log-BH; Strip: BH-GEO; Printed on 01/03/2025 S-11 SS 34 3 80/3" 80/3" Drilled to 35 ft. S-11 at 35 ft. Spoon bouncing.